Finding the Third Proportional to 142,158.50 and 304,000
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Solution
The third proportional to 142,158.50 and 304,000 is: 650,091.27
Step by Step Solution
- Step 1: Write the proportion equation
142,158.50 : 304,000 = 304,000 : x - Step 2: Convert to fraction form
142,158.50/304,000 = 304,000/x - Step 3: Cross multiply
142,158.50x = 304,000 × 304,000 - Step 4: Simplify right side
142,158.50x = 92,416,000,000 - Step 5: Solve for x
x = 92,416,000,000/142,158.50 - Step 6: Final answer
x = 650,091.27
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.